EP3174987A4 - Analyse fondée sur des cellules exprimant mrgprx2/mrgprb2 pour détecter des réactions pseudo-allergiques à un médicament et identifier des antagonistes pour empêcher l'apparition d'effets indésirables - Google Patents

Analyse fondée sur des cellules exprimant mrgprx2/mrgprb2 pour détecter des réactions pseudo-allergiques à un médicament et identifier des antagonistes pour empêcher l'apparition d'effets indésirables Download PDF

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Publication number
EP3174987A4
EP3174987A4 EP15827888.7A EP15827888A EP3174987A4 EP 3174987 A4 EP3174987 A4 EP 3174987A4 EP 15827888 A EP15827888 A EP 15827888A EP 3174987 A4 EP3174987 A4 EP 3174987A4
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Prior art keywords
reactions
mrgprb2
mrgprx2
prevent
cell based
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EP15827888.7A
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German (de)
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EP3174987B1 (fr
EP3174987A1 (fr
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Xinzhong Dong
Benjamin MCNEIL
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Johns Hopkins University
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Johns Hopkins University
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    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/113—Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing
    • C12N15/1138—Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing against receptors or cell surface proteins
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
    • A01K67/027—New or modified breeds of vertebrates
    • A01K67/0275—Genetically modified vertebrates, e.g. transgenic
    • A01K67/0276—Knock-out vertebrates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088—Compounds having three or more nucleosides or nucleotides
    • A61K31/7105—Natural ribonucleic acids, i.e. containing only riboses attached to adenine, guanine, cytosine or uracil and having 3'-5' phosphodiester links
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088—Compounds having three or more nucleosides or nucleotides
    • A61K31/713—Double-stranded nucleic acids or oligonucleotides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/08—Antiallergic agents
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    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
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    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/72—Receptors; Cell surface antigens; Cell surface determinants for hormones
    • C07K14/723—G protein coupled receptor, e.g. TSHR-thyrotropin-receptor, LH/hCG receptor, FSH receptor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G01N33/5008—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G01N33/5008—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics
    • G01N33/502—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics for testing non-proliferative effects
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2217/00—Genetically modified animals
    • A01K2217/07—Animals genetically altered by homologous recombination
    • A01K2217/075—Animals genetically altered by homologous recombination inducing loss of function, i.e. knock out
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2217/00—Genetically modified animals
    • A01K2217/20—Animal model comprising regulated expression system
    • A01K2217/206—Animal model comprising tissue-specific expression system, e.g. tissue specific expression of transgene, of Cre recombinase
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2227/00—Animals characterised by species
    • A01K2227/10—Mammal
    • A01K2227/105—Murine
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2267/00—Animals characterised by purpose
    • A01K2267/03—Animal model, e.g. for test or diseases
    • A01K2267/035—Animal model for multifactorial diseases
    • A01K2267/0381—Animal model for diseases of the hematopoietic system
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2267/00—Animals characterised by purpose
    • A01K2267/03—Animal model, e.g. for test or diseases
    • A01K2267/0393—Animal model comprising a reporter system for screening tests
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    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
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  • Gastroenterology & Hepatology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Wood Science & Technology (AREA)
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  • Tropical Medicine & Parasitology (AREA)
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EP15827888.7A 2014-08-01 2015-07-31 Analyse fondée sur des cellules exprimant mrgprx2/mrgprb2 pour détecter des réactions pseudo-allergiques à un médicament et identifier des antagonistes pour empêcher l'apparition d'effets indésirables Active EP3174987B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462032350P 2014-08-01 2014-08-01
PCT/US2015/043116 WO2016019246A1 (fr) 2014-08-01 2015-07-31 Analyse fondée sur des cellules exprimant mrgprx2/mrgprb2 pour détecter des réactions pseudo-allergiques à un médicament et identifier des antagonistes pour empêcher l'apparition d'effets indésirables

Publications (3)

Publication Number Publication Date
EP3174987A1 EP3174987A1 (fr) 2017-06-07
EP3174987A4 true EP3174987A4 (fr) 2018-02-21
EP3174987B1 EP3174987B1 (fr) 2023-10-11

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EP15827888.7A Active EP3174987B1 (fr) 2014-08-01 2015-07-31 Analyse fondée sur des cellules exprimant mrgprx2/mrgprb2 pour détecter des réactions pseudo-allergiques à un médicament et identifier des antagonistes pour empêcher l'apparition d'effets indésirables

Country Status (8)

Country Link
US (2) US10696971B2 (fr)
EP (1) EP3174987B1 (fr)
JP (2) JP2017524382A (fr)
CN (1) CN107002087B (fr)
AU (1) AU2015296135A1 (fr)
CA (1) CA2957025A1 (fr)
ES (1) ES2961366T3 (fr)
WO (1) WO2016019246A1 (fr)

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WO2018075574A1 (fr) 2016-10-18 2018-04-26 Emergo Therapeutics, Inc. Stabilisateurs de mastocytes pour le traitement d'états inflammatoires chroniques
CA3067045A1 (fr) * 2017-06-16 2018-12-20 The Johns Hopkins University Compositions et procedes pour traiter des affections mediees par les recepteurs couples aux proteines g
CN107142325A (zh) * 2017-06-28 2017-09-08 西安交通大学 一种用于药物类过敏反应敏感人群筛查的基因标志物及其应用
CN108398517A (zh) * 2018-02-11 2018-08-14 湖南正清制药集团股份有限公司 一种筛查正清风痛宁制剂中潜在致敏组分的方法
US20220227859A1 (en) 2019-05-16 2022-07-21 INSERM (Institut National de la Santé et de la Recherche Médicale) Method to treat type 2 inflammation or mast-cell dependent disease
CN110240643B (zh) * 2019-05-31 2021-05-28 西安交通大学 一种用于制备类过敏反应的双抗夹心试剂盒配对抗体的多肽及其应用
CN110229227B (zh) * 2019-05-31 2021-05-28 西安交通大学 一种用于制备elisa鼠单克隆包被抗体和兔多克隆检测抗体的多肽及其应用
CN110204606B (zh) * 2019-05-31 2021-04-20 西安交通大学 一种用于制备兔多克隆抗体的多肽及其应用
CN110229228B (zh) * 2019-05-31 2021-05-28 西安交通大学 一种对类过敏反应特异性受体mrgprx2蛋白的具有免疫原性的多肽及其应用
CN110204607B (zh) * 2019-05-31 2021-04-20 西安交通大学 一种抗Mrgprx2抗体的优势抗原表位多肽及其应用
KR102494928B1 (ko) * 2020-03-31 2023-02-03 재단법인 아산사회복지재단 Mrgprx2를 이용한 즉시형 과민 반응 환자를 판별하는 방법
CN111500708A (zh) * 2020-05-08 2020-08-07 中南大学湘雅医院 一种与麻醉药物过敏相关分子标记及其应用和检测试剂盒
WO2022073904A1 (fr) 2020-10-06 2022-04-14 Glaxosmithkline Intellectual Property Development Limited Antagonistes de mrgx2
WO2023230322A1 (fr) * 2022-05-27 2023-11-30 Stealth Biotherapeutics Inc. Adressage de réactions au site d'injection associées à l'administration de l'élamiprétide
CN116814689B (zh) * 2023-06-30 2024-04-05 海湃泰克(北京)生物医药科技有限公司 特异性表达hMRGPRX2的转基因小鼠的构建方法及其应用
CN116855503B (zh) * 2023-08-30 2023-12-08 上海益诺思生物技术股份有限公司 过表达mrgprx2的稳转细胞株及其构建方法和应用

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JP2020141708A (ja) 2020-09-10
US20200370051A1 (en) 2020-11-26
AU2015296135A1 (en) 2017-02-16
WO2016019246A1 (fr) 2016-02-04
CN107002087A (zh) 2017-08-01
JP2017524382A (ja) 2017-08-31
CA2957025A1 (fr) 2016-02-04
ES2961366T3 (es) 2024-03-11
EP3174987B1 (fr) 2023-10-11
US20170204419A1 (en) 2017-07-20
CN107002087B (zh) 2021-09-28
EP3174987A1 (fr) 2017-06-07
US10696971B2 (en) 2020-06-30

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